5132645445 has 16 divisors (see below), whose sum is σ = 8223546240. Its totient is φ = 2733639744.

The previous prime is 5132645377. The next prime is 5132645447. The reversal of 5132645445 is 5445462315.

5132645445 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5132645445 - 2⁷ = 5132645317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5132645447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224430 + ... + 246239.

It is an arithmetic number, because the mean of its divisors is an integer number (513971640).

Almost surely, 2^5132645445 is an apocalyptic number.

It is an amenable number.

5132645445 is a deficient number, since it is larger than the sum of its proper divisors (3090900795).

5132645445 is a wasteful number, since it uses less digits than its factorization.

5132645445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471404.

The product of its digits is 288000, while the sum is 39.

The square root of 5132645445 is about 71642.4835206039. The cubic root of 5132645445 is about 1724.9655326026.

The spelling of 5132645445 in words is "five billion, one hundred thirty-two million, six hundred forty-five thousand, four hundred forty-five".